The Quiksilver QS-1 Studio Headphones in black and white are a stylish and functional choice for any music lover. With a driver size of 40mm and a frequency range of 20-20,000 Hz, these headphones deliver high-quality sound for an immersive listening experience. The adjustable headband ensures a comfortable fit, while the 2.5mm jack connectivity makes it easy to connect to your audio devices. The double earpieces and over-the-ear design provide a comfortable and secure fit, making these headphones a great choice for long listening sessions.